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Uh oh - Our system doesn't think this part will fit your 1970 Honda CL450K Scrambler (change vehicle selection)

S&S Cycle

S&S Cycle 106" Big Bore Kit For Harley Big Twin 2007-2017

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Finish:

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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S&S Cycle 106" Big-Bore Kit For Harley Big Twin

You know the saying - "There's no replacement for displacement!"

Features:

Kit yields excellent results with stock cylinder heads
Features the largest bore (3.927") that can safely be used in a cylinder with stock spigot diameter
Even though stock cylinders can be bored to fit the 3.927" pistons, the included S&S cylinders feature a much stronger liner to stand up to the added power
Easy installation: no need to bore or split existing cases, just swap the cylinders
Specifications: 3.927" bore, 4 3/8" stroke, 106" displacement, 10:1 compression ratio with stock heads
Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
Black or silver powder-coat finish
Increased fin area for better heat dissipation
Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
Maintains stock engine height and stock piston weight
Made in the USA

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Uh oh - Our system doesn't think this part will fit your 1970 Honda CL450K Scrambler (change vehicle selection)

Fitment Notes & Exceptions

These parts require a good deal of technical skill to install correctly - it is the responsibility of the person assembling the parts to check all clearances and assembly specifications
S&S highly recommends installing a performance cam for easier starting and better engine performance
These kits require tuning - when used on EFI models, S&S recommends the Dynojet Power Vision flash tuner

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Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Black	Item # 958442	Store SKU	Manufacturer Product # 910-0206	Availability In Stock: Ships within 24 hours
Product Style Silver	Item # 958443	Store SKU	Manufacturer Product # 910-0202	Availability In Stock: Ships next business day

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